The upper made of smooth leather coat at the Timberland Roll Top boots FTB immediately apparent. The sturdy rubber outsole with deep profile blends well with the rough leather look. - Closure: laces laces are longer and be led around the stem heel and toe reinforced Removable warm lining slip-resistant rubber outsole Leg height at Gr. 43: 15 cm (measured at 43 Gr.) Calf width at Gr. 43: 26 cm (measured on Gr. 43) Upper: Leather Lining: Textile Insole: Leather, textile Sole: Other material (rubber)